Modularized offshore multi-energy complementary floating type comprehensive development platform

Abstract

The invention relates to the technical field of offshore power generation and cultivation, in particular to a modular offshore multi-energy complementary floating type comprehensive development platform which comprises a buoyancy tank assembly, a fishing cage assembly, a photovoltaic panel assembly, a fan assembly, a connecting assembly, a mooring power generation assembly and a mooring assembly. Wherein the buoyancy tank assembly is located on the outer side of the equipment, and the buoyancy tank assembly is connected with the fishing cage assembly on the inner side through the connecting assembly; the photovoltaic panel assembly is positioned above the fishing cage assembly, is fixedly connected with the fishing cage assembly and is horizontally arranged; the fan assembly is arranged above a fan buoyancy tank in the buoyancy tank assembly; the mooring power generation assembly is located below the draught fan buoyancy tank, the buoyancy tank assembly and the fishing cage assembly are divided into a plurality of units and connected with each other through the effect of the connecting assembly, multiple degrees of freedom of the device are released, and the stress effect of the device under the wind wave effect can be effectively relieved; adaptive arrangement can be carried out according to the size of a sea area, a feasible thought is provided by effectively utilizing offshore resources and energy, and the green development concept is highly complied.

Description

Technical Field

[0001] The present invention relates to the technical fields of offshore power generation and aquaculture. Specifically, it relates to a modular offshore multi-energy complementary floating integrated development platform. Background Art

[0002] With the increasing global urgent demand for clean energy, the limitations of traditional fossil energy and the negative impacts on the environment during their use have become increasingly prominent. As important components of clean energy, solar energy and wind energy have the significant advantages of being inexhaustible, zero-emission. However, there are many limitations in large-scale development of solar energy and wind energy on land, such as tight land resources and greater impacts on the ecological environment. The sea has rich wind energy and solar energy resources. Developing an offshore wind-solar complementary power generation system can effectively utilize marine space and provide strong support for alleviating the energy crisis and promoting the transformation of the energy structure towards clean energy.

[0003] On the other hand, the ocean occupies most of the earth's surface area, and how to efficiently utilize marine space has become a research hotspot. In the past, the functions of offshore facilities were relatively single, such as pure offshore wind farms or seawater aquaculture areas, which caused waste of marine space resources. Combining photovoltaic power generation, wind power generation with fishery aquaculture to create an offshore floating device with complementary wind, light and fishery realizes the coordinated operation of multiple functions in the same marine space, greatly improving the utilization efficiency of marine space, reducing the cost of separately constructing various facilities, and at the same time providing an innovative model and example for the comprehensive development and utilization of the sea.

[0004] Traditional fishery aquaculture faces problems such as water pollution, overfishing and limited aquaculture space, which restrict the sustainable development of fishery. The offshore floating device with complementary wind, light and fishery opens up a new path for the development of fishery. By setting up fishing cages for fish farming on the offshore floating device, not only can the open ocean waters be used to expand the aquaculture space, but also the clean energy generated by the device can provide power support for fishery aquaculture, for water quality monitoring and the operation of aeration equipment, ensuring the stability of the aquaculture environment and the healthy growth of fish, and promoting the green and sustainable development of fishery. There is a need for a modular offshore multi-energy complementary floating integrated development platform to solve this problem. Summary of the Invention

[0005] The purpose of the present invention is to provide a modular offshore multi-energy complementary floating integrated development platform to solve the problems raised in the above background art.

[0006] To achieve the above purpose, the present invention provides the following technical solution: A modular offshore multi-energy complementary floating integrated development platform, including a floating box assembly, a fishing cage assembly, a photovoltaic panel assembly, a wind turbine assembly, a connection assembly, a mooring power generation assembly, and a mooring assembly;

[0007] A plurality of the floating box components are located on the outer side of the device and are connected along an equilateral triangle structure; a plurality of the fishing cage components are located inside the planar space formed by surrounding the floating box components and are connected to each other. The fishing cage components and the floating box components are combined with each other through the connecting components. A plurality of the photovoltaic panel components are located above the fishing cage components; a plurality of the mooring power generation components are located on the lower side of the floating box components and are configured to be arranged perpendicular to the horizontal plane; a plurality of the mooring components are connected to the mooring power generation components.

[0008] As a preferred technical solution of the present invention, a wind turbine floating box is installed on the floating box component. The wind turbine floating box is located at the corner end of the whole device and is connected to the main floating box through the connecting component; the main floating box is located at the side line position of the equilateral triangle structure and is arranged along the side line of the equilateral triangle; floating box connecting columns are installed on the outer edges of the wind turbine floating box and the main floating box and are configured to be perpendicular to the horizontal plane; the floating box connecting columns and the floating box connecting ear plates are arranged perpendicular to each other.

[0009] As a preferred technical solution of the present invention, an outer vertical rod is installed at the outer edge of the fishing cage component and is configured to be perpendicular to the horizontal plane; the lower end of the outer vertical rod is fixedly connected to the lower cross bar, and the lower cross bar is in an equilateral triangle structure. An outer fishing net is arranged in the rectangle formed by the outer vertical rod and the lower cross bar. A lower fishing net is arranged in the equilateral triangle surrounded by the lower cross bar. A fishing cage auxiliary floating box is installed on the upper part of the outer fishing net. The fishing cage auxiliary floating box is in an equilateral triangle shape and is fixedly connected to the upper end of the outer vertical rod and is arranged horizontally; an upper fishing net is installed inside the equilateral triangle formed by the fishing cage auxiliary floating box, and a lower edge rod of the fish outlet is arranged at the diagonal center position thereof; the lower edge rod of the fish outlet is located inside the equilateral triangle formed by the fishing cage auxiliary floating box and is configured to be a regular hexagon and is connected to the upper fishing net; fish outlet support columns are installed at the corner ends of the regular hexagon formed by the lower edge rod of the fish outlet and are vertically distributed; an upper edge rod of the fish outlet is installed on the upper part of the lower edge rod of the fish outlet and is fixedly connected to the fish outlet support column; a fish outlet fishing net is installed inside the regular hexagon structure formed by the upper edge rod of the fish outlet and is connected to the upper edge rod of the fish outlet.

[0010] As a preferred technical solution of the present invention, a photovoltaic panel support column is installed on the photovoltaic panel component. The photovoltaic panel support column is located above the fishing cage auxiliary floating box and is vertically distributed; an edge rod of the photovoltaic panel is installed on the upper part of the photovoltaic panel support column. The upper part of the photovoltaic panel support column is arranged perpendicular to the photovoltaic panel support column and is in an equilateral triangle shape; a tension chord is arranged inside the equilateral triangle structure formed by the edge rod of the photovoltaic panel; a photovoltaic panel main body is installed on the tension chord.

[0011] As a preferred technical solution of the present invention, a barrel column is installed on the fan assembly, and the barrel column is vertically placed on the fan floating box perpendicular to the horizontal plane; the column is installed above the barrel column and is distributed in parallel with the barrel column; a generator is installed above the column and is connected to the blade.

[0012] As a preferred technical solution of the present invention, a plurality of floating box two-hole connectors are installed on the connection assembly. The plurality of floating box two-hole connectors are located on the outer edge of the floating box assembly and are sleeved with the floating box connection column; a floating box four-hole connector is installed on the upper side of the inner edge of the fan floating box and the main floating box and is sleeved with the floating box connection column; a floating box five-hole connector is installed on the upper side of the inner edge of the main floating box and is sleeved with the floating box connection column; a fishing cage six-hole connector is sleeved on the outer vertical rod.

[0013] As a preferred technical solution of the present invention, a kinetic energy power generation box is installed on the mooring power generation assembly. The kinetic energy power generation box is located below the fan floating box and is set as an equilateral triangle box body with smooth corners and is vertically distributed with the horizontal plane; a sliding track is installed in the outer vertical plane of the fan floating box and is arranged perpendicular to the horizontal plane; two transmission rods are installed in the sliding track, and the two transmission rods are fixedly connected to the mooring connection disk. The mooring connection disk is vertically arranged with the two mooring ear plates; a mooring connection column is installed between the two mooring ear plates and is arranged perpendicular to the horizontal plane.

[0014] As a preferred technical solution of the present invention, a plurality of the collar rings are installed on the mooring assembly. A mooring cable is connected to the collar ring, and a mooring pile is installed on the side of the mooring cable far from the collar ring. The plurality of collar rings are sleeved with the mooring connection column of the mooring power generation assembly.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] (1) The present invention is a modular offshore multi-energy complementary floating integrated development platform. By dividing the floating box assembly and the fishing cage assembly into multiple units and connecting them to each other, the present invention realizes the freedom of equipment assembly, can be adaptively assembled according to the sea area conditions and industrial demands, and a variety of connectors suitable for different connection parts are arranged in the connection assembly, which is convenient for installation and disassembly.

[0017] (2) The present invention is a modular offshore multi-energy complementary floating integrated development platform. By setting the floating body assembly and the fishing cage assembly into multiple unit structures, the present invention can release part of the degrees of freedom of the structure, make the overall structure be flexibly connected, effectively cope with the turbulence caused by wind and waves to the equipment, and reduce the stress concentration effect of the structure itself, making the equipment safer and more stable.

[0018] (3) The present invention is a modular offshore multi - energy complementary floating integrated development platform. By setting a wind turbine floating box below the wind turbine and connecting it to the main floating box, the stability of the wind turbine structure is ensured, and the wind turbine floating box has greater buoyancy to adapt to the self - weight of the wind turbine.

[0019] (4) The present invention is a modular offshore multi - energy complementary floating integrated development platform. By setting the photovoltaic panel support columns of the photovoltaic panel assembly to raise the height of the photovoltaic panel, making it a certain distance away from the water surface, the photovoltaic panel is protected from wave erosion and wave beating. By setting the photovoltaic panel on the tension chord, the photovoltaic panel can be flexibly connected to the structure, further reducing the wind damage to the photovoltaic panel.

[0020] (5) The present invention is a modular offshore multi - energy complementary floating integrated development platform. By setting the fishing cage auxiliary floating box, the overall floating body of the structure is further increased, avoiding the sagging situation where the outer floating box assembly has large buoyancy and the middle fishing cage assembly has no buoyancy. At the same time, the fishing cage auxiliary floating box can also be used as a personnel operation passage for the daily maintenance of photovoltaic panels and the feeding and fishing of fish.

[0021] (6) The present invention is a modular offshore multi - energy complementary floating integrated development platform. By setting the mooring power generation component, the energy generated by the equipment under the action of seawater disturbance is effectively utilized, increasing the total power generation of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required to be used in the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0023] Figure 1 It is a schematic diagram of the overall structure of the present invention from the first perspective;

[0024] Figure 2 In the present invention Figure 1 Enlarged view of part A;

[0025] Figure 3 It is a schematic diagram of the overall structure of the present invention from the second perspective;

[0026] Figure 4 In the present invention Figure 3 Enlarged view of part B;

[0027] Figure 5 It is a schematic diagram of the floating box assembly structure of the present invention;

[0028] Figure 6 In the present inventionFigure 5 Enlarged view at position C;

[0029] Figure 7 In the present invention Figure 5 Enlarged view at position D;

[0030] Figure 8 Schematic diagram of the first perspective of the fishing cage assembly structure of the present invention;

[0031] Figure 9 Schematic diagram of the second perspective of the fishing cage assembly structure of the present invention;

[0032] Figure 10 Schematic diagram of the photovoltaic panel assembly structure of the present invention;

[0033] Figure 11 Schematic diagram of the fan assembly structure of the present invention;

[0034] Figure 12 Schematic diagram of the mooring power generation assembly structure of the present invention;

[0035] Figure 13 Schematic diagram of the mooring assembly structure of the present invention.

[0036] Reference signs:

[0037] 1. Buoy assembly; 101. Fan buoy; 102. Main buoy; 103. Buoy connecting column; 104. Buoy connecting ear plate; 2. Fishing cage assembly; 201. Outer vertical rod; 202. Lower cross bar; 203. Outer fishing net; 204. Lower fishing net; 205. Upper fishing net; 206. Fishing cage auxiliary buoy; 207. Lower edge rod of fish outlet; 208. Fish outlet support column; 209. Upper edge rod of fish outlet; 2010. Fish outlet fishing net; 3. Photovoltaic panel assembly; 301. Photovoltaic panel support column; 302. Photovoltaic panel edge rod; 303. Tension chord; 304. Photovoltaic panel main body; 4. Fan assembly; 401. Barrel column; 402. Column; 403. Generator; 404. Blade; 5. Connecting assembly; 501. Two-hole connector for buoy; 502. Four-hole connector for buoy; 503. Five-hole connector for buoy; 504. Six-hole connector for fishing cage; 6. Mooring power generation assembly; 601. Kinetic energy power generation box; 602. Sliding track; 603. Transmission rod; 604. Mooring connection disk; 605. Mooring connection column; 606. Mooring ear plate; 7. Mooring assembly; 701. Collar; 702. Mooring cable; 703. Mooring pile. Detailed implementation manners

[0038] Next, with reference to the drawings and specific implementation manners, the invention will be further described:

[0039] Example 1

[0040] Refer to Figures 1 to 4Example 1 includes a floating box assembly 1, a fishing cage assembly 2, a photovoltaic panel assembly 3, a wind turbine assembly 4, a connection assembly 5, and a mooring power generation assembly 6; a plurality of the floating box assemblies 1 are located on the outer side of the device and are connected in an equilateral triangle structure; a plurality of the fishing cage assemblies 2 are located inside the planar space formed by the surrounding of the floating box assemblies 1, are connected to each other, and the fishing cage assemblies 2 and the floating box assemblies 1 are combined with each other through the connection assembly 5; a plurality of the photovoltaic panel assemblies 3 are located above the fishing cage assemblies 2; a plurality of the mooring power generation assemblies 6 are located on the lower side of the floating box assemblies and are configured to be arranged perpendicular to the horizontal plane;

[0041] Example 2

[0042] Reference Figures 5 to 9Description of Embodiment 2. This embodiment further elaborates on Embodiment 1. It includes that the fan floating box 101 is located at the corner end of the overall equipment and is connected to the main floating box 102 through the connection component 5; the main floating box 102 is located at the side line position of the equilateral triangle structure and is arranged along the side line of the equilateral triangle; the floating box connecting column 103 is located at the outer edge of the fan floating box 101 and the main floating box 102 and is configured to be perpendicular to the horizontal plane; the floating box connecting ear plate 104 is arranged perpendicular to the floating box connecting column 103; among them, the outer edge of the main floating box 102 is connected by a plurality of the two-hole floating box connectors 501, the upper part of the inner edge of the fan floating box 101 and the main floating box 102 is connected by the four-hole floating box connector 502, and the inner edge of the main floating box 102 is connected by a plurality of the five-hole floating box connectors 503. This connection method enables the structure to have a certain degree of freedom and can cope with the wave action. The outer vertical rod 201 is located at the outer edge of the fishing cage assembly 2 and is configured to be perpendicular to the horizontal plane; the lower cross bar 202 has an equilateral triangle structure and is fixedly connected to the lower end of the outer vertical rod 201 at the corner end; the outer fishing net 203 is placed in the rectangle formed by the outer vertical rod 201 and the lower cross bar 202; the lower fishing net 204 is arranged in the equilateral triangle surrounded by the lower cross bar 202; the fishing cage auxiliary floating box 206 is located above the outer fishing net 203, is configured as an equilateral triangle and is fixedly connected to the upper end of the outer vertical rod 201 and is horizontally arranged; the upper fishing net 205 is located inside the equilateral triangle formed by the fishing cage auxiliary floating box 206, and the lower edge rod 207 of the fish outlet is arranged at the diagonal center position thereof; the lower edge rod 207 of the fish outlet is located inside the equilateral triangle formed by the fishing cage auxiliary floating box 206, is configured as a regular hexagon and is connected to the upper fishing net 205; the fish outlet support column 208 is located at the corner end of the regular hexagon formed by the lower edge rod 207 of the fish outlet and is vertically distributed; the upper edge rod 209 of the fish outlet is located above the lower edge rod 207 of the fish outlet and is fixedly connected to the fish outlet support column 208; the fish outlet fishing net 2010 is located inside the regular hexagon structure formed by the upper edge rod 209 of the fish outlet and is connected to the upper edge rod 209 of the fish outlet. This design makes the overall fishing cage in the shape of a regular triangular box structure, which is beneficial to resisting the action of wind and waves and ice. The fish outlet arranged on the upper side is convenient for fish feeding and fishing. At the same time, the fishing cage auxiliary floating box 206 can also be used as a working channel for maintaining the fishing cage and the photovoltaic panel 304; the extended part of the outer vertical rod 201 in the up and down directions of the fishing cage is used to connect with the six-hole fishing cage connector 504, and a plurality of the two-hole floating box connectors 501 are located at the outer edge of the floating box assembly 1 and are sleeved with the floating box connecting column 103;The four-hole connector 502 of the floating box is located on the upper side of the inner edge of the fan floating box 101 and the main floating box 102, and is sleeved with the floating box connecting column 103; the five-hole connector 503 of the floating box is located on the upper side of the inner edge of the main floating box 102 and is sleeved with the floating box connecting column 103; the six-hole connector 504 of the fishing cage is sleeved through the outer vertical rod 201;

[0043] Embodiment 3

[0044] Reference Figures 10 to 13Description of Embodiment 3. This embodiment further describes Embodiment 1. The photovoltaic panel support column 301 is located above the fishing cage auxiliary floating box 206 and is vertically distributed; the photovoltaic panel edge rod 302 is located above the photovoltaic panel support column 301 and is arranged perpendicular to the photovoltaic panel support column 301 in an equilateral triangle shape; the tension chord 303 is arranged inside the equilateral triangle structure formed by the photovoltaic panel edge rods 302; the photovoltaic panel 304 is placed on the tension chord 303; the photovoltaic panel support column 301 raises the height of the photovoltaic panel 304, making it away from the sea level, which is beneficial to reducing the erosion of seawater, and the lower part can also ventilate and dissipate heat, increasing the power generation efficiency of the photovoltaic panel 304; the setting of the tension chord 303 also makes the connection between the photovoltaic panel and the structure have a certain flexibility, which is more conducive to the stability of the photovoltaic panel 304; the barrel column 401 is placed perpendicular to the horizontal plane on the wind turbine floating box 101; the column 402 is located above the barrel column 401 and is parallel to the barrel column 401; the generator 403 is located above the column 402 and is connected to the blade 404; the wind turbine assembly 4 is located on the wind turbine floating box 101, and the volume of the wind turbine floating box 101 is larger than that of the main floating box 102, which can provide sufficient buoyancy for the wind turbine; the kinetic energy power generation box 601 is located below the wind turbine floating box 101 and is arranged as a regular triangular box body with smooth corners and is vertically distributed with the horizontal plane; the sliding track 602 is located in the vertical plane outside the wind turbine floating box 101 and is arranged perpendicular to the horizontal plane; two transmission rods 603 are fixedly connected to the mooring connection disk 604 and are placed inside the sliding track 602; two mooring ear plates 606 are arranged horizontally perpendicular to the mooring connection disk 604; the mooring connection column 605 is located between the two mooring ear plates 606 and is arranged perpendicular to the horizontal plane; the mooring connection disk 604, the mooring connection column 605, the mooring ear plates 606 and the transmission rod 603 are fixedly connected. According to the specific embodiment of the present invention, the collar 701 can be connected to the mooring connection column 605. When the seawater is turbulent due to the action of wind and waves, it will drive the overall movement of the equipment. Therefore, a tension force will be generated between the mooring power generation assembly 6 and the mooring cable, and the kinetic energy is transmitted to the kinetic energy power generation box 601 through the transmission rod 603 to generate electric energy; this device effectively utilizes the kinetic energy generated by the equipment due to the action of waves.

[0045] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or perform equivalent replacements on some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A modular offshore multi-energy complementary floating integrated development platform, characterized in that, It includes a floating box assembly (1), a fishing cage assembly (2), a photovoltaic panel assembly (3), a wind turbine assembly (4), a connection assembly (5), a mooring power generation assembly (6), and a mooring assembly (7); A plurality of the floating box assemblies (1) are located on the outer side of the device and are connected along an equilateral triangle structure; a plurality of the fishing cage assemblies (2) are located inside the planar space formed by the surrounding of the floating box assemblies (1) and are interconnected. The fishing cage assembly (2) and the floating box assembly (1) are combined with each other through the connection assembly (5). A plurality of the photovoltaic panel assemblies (3) are located above the fishing cage assembly (2); a plurality of the mooring power generation assemblies (6) are located on the lower side of the floating box assembly and are configured to be arranged perpendicular to the horizontal plane; a plurality of the mooring assemblies (7) are connected to the mooring power generation assembly (6).

2. The modular offshore multi-energy complementary floating integrated development platform according to claim 1, characterized in that, A wind turbine floating box (101) is installed on the floating box assembly (1). The wind turbine floating box (101) is located at the corner end of the whole device and is connected to the main floating box (102) through the connection assembly (5); the main floating box (102) is located at the side line position of the equilateral triangle structure and is arranged along the side line of the equilateral triangle; a floating box connecting column (103) is installed on the outer edge of the wind turbine floating box (101) and the main floating box (102), and is configured to be perpendicular to the horizontal plane; the floating box connecting column (103) and the floating box connecting ear plate (104) are perpendicularly arranged.

3. A modular offshore multi-energy complementary floating integrated development platform according to claim 1, characterized in that, An outer vertical rod (201) is installed at the outer edge of the fishing cage assembly (2) and is configured to be vertically arranged with respect to the horizontal plane; the lower end of the outer vertical rod (201) is fixedly connected to the lower cross bar (202), and the lower cross bar (202) is in an equilateral triangle structure. An outer fishing net (203) is placed in the rectangle formed by the outer vertical rod (201) and the lower cross bar (202). A lower fishing net (204) is arranged in the equilateral triangle surrounded by the lower cross bar (202). A fishing cage auxiliary floating box (206) is installed on the upper part of the outer fishing net (203). The fishing cage auxiliary floating box (206) is in an equilateral triangle shape and is fixedly connected to the upper end of the outer vertical rod (201) and is arranged horizontally; an upper fishing net (205) is installed inside the equilateral triangle formed by the fishing cage auxiliary floating box (206), and a lower edge rod (207) of the fish outlet is arranged at the diagonal center position thereof; the lower edge rod (207) of the fish outlet is located inside the equilateral triangle formed by the fishing cage auxiliary floating box (206), is configured to be a regular hexagon, and is connected to the upper fishing net (205); a fish outlet support column (208) is installed at the corner end of the regular hexagon formed by the lower edge rod (207) of the fish outlet and is vertically distributed; an upper edge rod (209) of the fish outlet is installed on the upper part of the lower edge rod (207) of the fish outlet and is fixedly connected to the fish outlet support column (208); a fish outlet fishing net (2010) is installed inside the regular hexagon structure formed by the upper edge rod (209) of the fish outlet and is connected to the upper edge rod (209) of the fish outlet.

4. A modular offshore multi-energy complementary floating integrated development platform according to claim 1, characterized in that, A photovoltaic panel support column (301) is installed on the photovoltaic panel assembly (3). The photovoltaic panel support column (301) is located above the fishing cage auxiliary floating box (206) and is vertically distributed. The upper part of the photovoltaic panel support column (301) is installed with the photovoltaic panel edge rod. The upper part of the photovoltaic panel support column (301) is set to be in an equilateral triangle shape perpendicular to the photovoltaic panel support column (301). The tension chord (303) is arranged inside the equilateral triangle structure formed by the photovoltaic panel edge rod (302). The photovoltaic panel main body (304) is installed on the tension chord (303).

5. A modular offshore multi-energy complementary floating integrated development platform according to claim 1, characterized in that, A barrel column (401) is installed on the fan assembly (4). The barrel column (401) is placed perpendicular to the horizontal plane above the fan floating box (101). Above the barrel column (401), a column (402) is installed and is parallel to the barrel column (401). Above the column (402), a generator (403) is installed and is connected to the blade (404).

6. A modular offshore multi-energy complementary floating integrated development platform according to claim 1, characterized in that, A plurality of floating box two-hole connectors (501) are installed on the connection assembly (5). The plurality of floating box two-hole connectors (501) are located on the outer edge of the floating box assembly (1) and are sleeved on the floating box connection column (103). A floating box four-hole connector (502) is installed on the upper side of the inner edge of the fan floating box (101) and the main floating box (102) and is sleeved on the floating box connection column (103). A floating box five-hole connector (503) is installed on the upper side of the inner edge of the main floating box (102) and is sleeved on the floating box connection column (103). The fishing cage six-hole connector (504) is sleeved on the outer vertical rod (201).

7. A modular offshore multi-energy complementary floating integrated development platform according to claim 1, characterized in that, A kinetic energy power generation box (601) is installed on the mooring power generation assembly (6). The kinetic energy power generation box (601) is located below the fan floating box (101) and is set to be an equilateral triangle box body with smooth corners and is vertically distributed with the horizontal plane. A sliding track (602) is installed in the outer vertical plane of the fan floating box (101) and is arranged perpendicular to the horizontal plane. Two transmission rods (603) are installed in the sliding track (602). The two transmission rods (603) are fixedly connected to the mooring connection disk (604). The mooring connection disk (604) is vertically arranged with two mooring ear plates (606). A mooring connection column (605) is installed between the two mooring ear plates (606) and is arranged perpendicular to the horizontal plane.

8. A modular offshore multi-energy complementary floating integrated development platform according to claim 1, characterized in that A plurality of collar rings (701) are installed on the mooring assembly (7). A mooring cable (702) is connected to the collar ring (701). On the side of the mooring cable far from the collar ring (701), a mooring pile (703) is installed. The plurality of collar rings (701) are sleeved on the mooring connection column (605) of the mooring power generation assembly (6).

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